二甲醚,dimethyl ether
1)dimethyl ether二甲醚
1.Sintering deactivation and regeneration of hybrid catalysts in one-step synthesis ofdimethyl ether from syngas;一步合成二甲醚催化剂烧结失活和原位再生的研究
2.Catalytic oxidation ofdimethyl ether to downstream products (Ⅰ) Over modified HZSM-5 zeolite catalysts;二甲醚催化氧化制下游化学品(Ⅰ) HZSM-5催化氧化制碳氢化合物
3.Catalytic oxidation ofdimethyl ether to downstream products (Ⅱ) Over V or Mn modified SnO_2/MgO catalysts;二甲醚催化氧化制下游化学品(Ⅱ) V/Mn改性的SnO_2/MgO催化氧化制碳氢化合物
英文短句/例句
1.Synthesis of 2,4-dimethoxybenzene间苯二甲醚合成2,4-二甲氧基乙苯
2.THE EXPLOSION LIMIT OF DIMETHYL ETHER,METHANE AND THEIR MIXTURES二甲醚、甲烷及二甲醚/甲烷混合物的爆炸极限实验研究
3.Production actuality and development foreground of methanol and dimethyl ether;甲醇及二甲醚的生产现状和发展前景
4.An Investigation on Emissions of Dual-Fuel Engine with Methanol/DME甲醇/二甲醚双燃料发动机的排放研究
5.Dehydration of Methanol to Dimethyl Ether over Al_2(SO_4)_3/SiO_2 CatalystsAl_2(SO_4)_3/SiO_2催化甲醇脱水合成二甲醚
6.Studies on the Preparation of Dimethyl Ether by Hydrogenation of Carbon Dioxide二氧化碳加氢直接合成二甲醚的研究
7.Progress in synthesis of dimethyl ether by CO_2 hydrogenation二氧化碳加氢合成二甲醚的研究进展
8.Synthesis of Dimethyl Carbonate from Oxygen, Carbon Monoxide and Dimethyl Ether;氧气、一氧化碳和二甲醚合成碳酸二甲酯
9.Synthesis of diethylene glycol dimethyl ether over williamson reaction and Optimization of Its Synthetic ConditionsWilliamson反应合成二乙二醇二甲醚及其合成条件优化
10.DEM--The diesel engine altarnative fuel for the 21~(st) century二甲醚——21世纪柴油机代用燃料
11.Study of Catalyst for Manufacture of Dimethyl Ether from Syngas in One Step合成气一步法制二甲醚催化剂的研究
12.Study on the kinetics of dimethyl ether one step synthesis from syngas.合成气一步法制二甲醚的动力学研究
13.Study on DME Synthesis over Zeolite SUZ-4;SUZ-4分子筛上二甲醚制备的研究
14.Catalytic Oxidation of Dimethyl Ether into Hydrocarbons;二甲醚催化氧化制碳氢化合物的研究
15.Study on Intrinsic Kinetics of Dimethyl Ether Synthesis from CO_2 Hydrogenation;CO_2加氢合成二甲醚的本征动力学研究
16.Engineering Study of the 100 kt/a Dimethylether Project for LuTianHua Co.;泸天化10万吨/年二甲醚项目开发
17.Characteristics Study on HCCI Combustion and Exhaust Emission of DME;二甲醚HCCI燃烧及排放特性研究
18.The Research on the Performance and Discharge of Diesel-DME Blends on the Diesel Engine;柴油机掺烧二甲醚的性能及排放研究
相关短句/例句
DME二甲醚
1.Study on the Preparation ofDME Combustion Catalyst LaMAl_(11)O_(19-δ) with Reverse Microemulsion Method;反相微乳法制备二甲醚燃烧催化剂LaMAl_(11)O_(19-δ)的研究
2.Hydrocarbon Preparation from Catalytic Oxidation ofDME on SnO_2/CaO Catalyst;二甲醚在SnO_2/CaO催化剂上催化氧化制备碳氢化合物
3.EFFECT OF THE THIRD ADDITIVES ON THE PERFORMANCE OF SYNGAS TODME ON CuO-ZnO/HZSM-5 CATALYSTS;第三组分修饰的CuO-ZnO/HZSM-5对合成气制二甲醚催化性能的影响
3)dimethyl ether(DME)二甲醚
1.Investigation of Direct Injection Diesel Engine Fuelled with both Low Proportion Dimethyl Ether(DME) and High Proportion Diesel;直喷柴油机掺烧低比例二甲醚(DME)和高比例柴油的试验研究
2.In dimethyl ether(DME)/air premixed flat-flame,the influences of fuel/air flow rate and fuel equivalence ratio on forming formaldehyde and its emission characteristics were investigated experimentally.针对二甲醚平面预混火焰,实验研究了燃料当量比和燃料流量对燃烧过程中甲醛产生和排放特性的影响。
3.Lubricity evaluation method of dimethyl ether(DME) fuel was investigated by correlation analysis on the basis of experiments.在试验的基础上,采用相关分析法研究了车用二甲醚(DME)燃料润滑性能的评定方法。
4)dimethyl ether (DME)二甲醚
1.Investigation and Discussion on Development of Dimethyl Ether (DME);关于发展二甲醚(DME)燃料的探讨
2.To evaluate the fuel production and the hydrogen production, several production systems of dimethyl ether (DME) and hydrogen manufactured by reactions of syngas made from coal and natural gas were analyzed with the energy efficiency and the equivalent energy consumption for cogeneration of the systems compared.为了考查其中的制燃料和制氢两项技术,选取了由煤和天然气生产合成气进而生产二甲醚和氢能的几种有代表性的路线进行了系统分析。
3.engine was modified to a dimethyl ether (DME) homogenous charge compression ignition (HCCI) combustion.在一台2-135柴油机上实现了纯二甲醚(DME)的均质充量压燃(HCCI)的燃烧方式。
5)dimethylether二甲醚
1.The Production Methods of Dimethylether Compared and The Market forecast;二甲醚的生产方法比较及市场预测
2.Synthesis ofdimethylether catalyst with carbon dioxide by hydrogenation;CO_2与H_2合成二甲醚催化剂
3.A new programme of heat match among streams in the process ofdimethylether production was put forward.采用Aspen Plus模拟软件对DME生产流程进行了模拟优化,提出了二甲醚(DME)生产过程中工艺物流间换热匹配新方法。
6)dimethyl sulfide二甲硫醚
1.Rate constants for the reactions of ozone withdimethyl sulfide and ethene;臭氧与二甲硫醚和乙烯的反应速率常数测定
延伸阅读
二甲醚CH3OCH3 又称甲醚,无色、无毒，具有令人愉快气味的易燃气体，沸点－23.6℃。主要由合成甲醇生产中的副产获得。单独小规模生产时，可采用甲醇催化脱水方法。有液相法和气相法两种：液相法是加热硫酸与甲醇混合物；气相法是将甲醇蒸气通过氧化铝催化剂（也可用ZSM－5型分子筛作为催化剂）。二甲醚主要作为甲基化剂和生产二甲基苯胺、硫酸二甲酯等的原料，也可用于制取甲醛和合成汽油。
